JCB Diesel Engines & Parts Dealer in the USA

Diesel Specialists, Ltd. (DSL) has been a trusted JCB engine dealer since 1983, supplying JCB engines to customers across the United States for construction, agriculture, industrial, power generation, marine, fleet, and oil & gas applications.

With more than 40 years of experience and over 10,000 engine repairs and maintenance services completed, DSL provides trusted technical support and expert product knowledge for JCB-powered equipment.

As a trusted JCB engine parts dealer, DSL supplies genuine OEM JCB parts and replacement components, helping customers maintain reliability, performance, and service life across a wide range of applications.

Call (281) 446-1230 for a Diagnostic Appointment 

Need High Quality Diesel Parts?

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Services
Diesel Engine Repair On-site Diesel Repair In Shop Diesel Repair Diesel Engine Diagnostics Diesel Engine Overhaul DPF Cleaning Dyno Testing Diesel Machine Shop Diesel Generator Engine Repair Fire Pump Repair Heavy Duty Truck Repair All Services
Brands Served
Deutz Engine Repair & Service Isuzu Engine Repair & Service RHELKO (Kohler) Engine Repair & Service Yanmar Engine Repair & Service Perkins Engine Repair & Service Cummins Engine Repair & Service Detroit Diesel Engine Repair & Service Kubota Engine Repair & Service Detroit Diesel Engine Repair & Service Kubota Engine Repair & Service JCB Diesel Engine Repair & Service FPT Engine Repair & Service
Parts
Diesel Engine Parts Perkins Diesel Engine Parts Deutz Diesel Engine Parts Isuzu Diesel Engine Parts John Deere Engine Parts Yanmar Diesel Engine Parts JCB Diesel Engine Parts OEM Diesel Engine Parts Kubota Diesel Engine Parts Cummins Engine Parts Detroit Diesel Parts Kohler Diesel Engine Parts FPT Diesel Engine Parts
Dealership
John Deere Engine Service Deutz Diesel Engine Dealer Isuzu Diesel Engine Dealer RHELKO (Kohler) Diesel Engine Dealer Yanmar Diesel Engine Dealer Perkins Diesel Engine Dealer Cummins Diesel Engine Dealer Detroit Diesel Engine Dealer Kubota Diesel Engine Dealer JCB Diesel Engine Dealer FPT Diesel Engine Dealer

JCB Diesel Engines for Sale

As a JCB engine dealer serving customers across the United States, we supply JCB engines backed by extensive product knowledge and expert technical support.

We Provide JCB Engines Capable of Use in Heavy Duty Applications

  • Construction Equipment — Reliable JCB Dieselmax and EcoMAX engines for excavators, loaders, and backhoes

  • Power Generation — JCB generator engines trusted for standby and prime power systems

  • Agricultural Equipment — Efficient JCB engines for tractors and materials handling equipment

  • Industrial Applications — Dependable JCB engines for telehandlers, compactors, and industrial machinery

JCB Parts Available

As a leading JCB engine parts distributor, DSL provides genuine JCB parts for maintenance, repair, and overhaul needs across a wide range of applications.

Common JCB Engine Parts We Supply:

  • Engine Internal Parts – Gasket sets, bearings, piston assemblies, overhaul kits

  • Marine-Specific Parts – Water pumps, thermostats, cooling system parts

  • Turbocharger Systems – Turbochargers, repair kits, actuators

  • Electrical Components – Sensors, starters, alternators, wiring, ECM-related parts

  • Filters & Maintenance – Fuel filters, oil filters, air filters, coolant filters

  • Fuel System Components — Fuel injectors, fuel pumps, common rail components

Parts Identification & Lookup Assistance

Finding the correct JCB part shouldn't slow your operation down. As a JCB engine parts distributor, our experienced parts team can identify the right components using your engine serial number and specification details.

  • Serial Number Support – Identify components using your JCB engine serial number

  • Model Identification – Determine the correct model and configuration

  • Cross-Reference Assistance – OEM to aftermarket cross-references

  • Obsolete Part Solutions – Hard-to-find or superseded part number identification

Why Source Your Parts Through Diesel Specialists?

40+

Years in Service

4.3★

100+ Reviews

1983

Founded in Houston

12+

Brands Serviced

Customer Reviews

★★★★★
"Whole crew at diesel specialist are amazing go above and beyond!! Get service especially Miriam always so sweet and kind and Debbie and Delbert as will to help bravo!!!"
Alfredo Ortiz
★★★★★
"Great experience with Diesel Specialist LTD. Everyone was really nice, professional, and helpful. They worked fast and didn’t waste time."
Maricela Razo
★★★★★
"I had ordered a few parts that my dad needed and whenever I had to pick them up, Miriam was there and let me just say, she was VERY helpful, attentive and super friendly!"
Julissa Garcia
★★★★★
"Absolutely amazing people. They go above and beyond! Thank you Diesel Specialist"
D Bolden
★★★★★
"I do a lot of business with diesel specialist and they always put you first and have the kindest front desk personal"
Nick Foster
★★★★★
"Ana is the greatest when it comes to any of our needs!! Diesel Specialists is the go to place for any Diesel needs. We drive all the way from Beaumont area to have our diesel needs taken care of!"
Dean Thompson
★★★★★
"They have extensive knowledge and offer all their expertise to help you with whatever you need; they have good parts"
Julio Maldonado
★★★★★
"Mr. Leo IV has always gone above and beyond, Diesel specialists is the place to go!!"
Charles Skelly

Parts Ordering Process

  • Call or contact us with your engine model, serial number, and the part you need.

  • Our parts staff confirms the correct part number for your specific engine configuration.

  • We check stock and provide pricing and availability immediately where possible.

  • In-stock parts are available for pickup at our Humble, TX facility or can be arranged for delivery.

  • Special order and sourced parts are ordered immediately and you are notified of ETA.

Frequently Asked Questions (FAQs)

Yes. We provide nationwide shipping throughout the United States with tracking and delivery status.

Yes. We supply genuine JCB replacement parts and OEM-certified components sourced through verified supply channels.

Absolutely. Our parts team uses your JCB engine serial number to identify the exact components needed for your engine configuration.

Most quote requests receive a response within the same business day. Rush quotes available upon request. If you are in urgent need, call directly at (281) 446-1230.

Professional Associations

Chamber of Commerce logo

Diesel Specialists, LTD is a proud member of the
Chamber of Commerce. See our listing.

AERA Logo
HGAC Logo
Greater Houston Trucking Association

VISIT US

DIESEL SPECIALISTS, LTD

1215 Carpenter Rd.
Humble, TX 77396

Phone: 281-446-1230

Fax: 281-446-1890

1215 Carpenter Rd, Humble, TX 77396, USA

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